{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "RNA", "cell line", "cell type"], "input": "The finding that dexamethasone has no effect on TPA -induced activation of PKC suggests that this glucocorticoid inhibits signals downstream or parallel to this enzyme ."}
{"protein": ["PKC", "enzyme"], "RNA": [], "cell line": [], "cell type": []}